<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div align="center">
    <form action="/udologin">
        <table>
            <tr>
                <td>用户名：<input type="text" name="uname"></td>
            </tr>
            <tr>
                <td>密  码：<input type="text" name="upassword"></td>
            </tr>
            <tr>
                <td><input type="submit" value="用户登录"></td>
            </tr>
        </table>
    </form>
</div>
</body>
</html>